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    <title>Document</title>
</head>
<body>
    <div>
        <div>标题</div>
        <div>
            第一段
        </div>
        <div>
            第二段
        </div>
        <div>底部</div>
    </div>
    <div>侧边栏</div>

    <hr>
    <article>
        <header>标题</header>
        <section>
            第一段
        </section>
        <section>
            第二段
        </section>
        <footer>底部</footer>
    </article>
    <aside>侧边栏</aside>
    <hr>

    <figure>
        <figcaption>图片展示</figcaption>
        <img src="../day02/images/1.png" width="200px">
        <img src="../day02/images/2.png" width="200px">
    </figure>
    <hr>
    
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